- paper_trail 4,120 Track changes to your models' data. Good for auditing or versioning.
- vim-gitgutter 3,697 A Vim plugin which shows a git diff in the gutter (sign column) and stages/undoes hunks.
- vim-rooter 282 Changes Vim working directory to project root (identified by presence of known directory or file).
- chartjs-ror 51 Simplifies using Chart.js in Rails
- air_budd_form_builder 36 [Deprecated] A form builder that generates semantic HTML as advocated by Andy Budd in CSS Mastery.